from os import access
from urllib import response
from fastapi import (
    APIRouter,
    Depends,
    status,
    HTTPException
)
from fastapi.responses import JSONResponse
from fastapi.encoders import jsonable_encoder
from fastapi.security import OAuth2PasswordRequestForm
from fastapi import File, UploadFile, FastAPI
from ..models.models import (
    UserModel,
    ShowUserModel,
    UpdateUserModel,
    token_test
)
from ..models.post import *
from ..dependecies import (
    get_current_user,
    authenticate_user,
    authenticate_user_oauth2,
    create_access_token,
    get_password_hash
)
from ..settings import db, ACCESS_TOKEN_EXPIRE_MINUTES
import json
from typing import List
from datetime import datetime, timedelta

import requests
import re
from pydantic import BaseModel, Field


class LoginRequest(BaseModel):
    username: str
    password: str
    grant_type: str


class TokenModel(BaseModel):
    token: str = None
    refresh_token: str = None
    grant_type: str = None
    created_at: datetime = None


router = APIRouter()
# ============= Creating path operations ==============


# @router.post("/create_user", response_description="Add new user", response_model=UserModel)
# async def create_user(user: UserModel
#                       # , file: UploadFile = File(...)
#                       ):
#     if re.match("admin|user|editor", user.role):
#         datetime_now = datetime.now()
#         user.created_at = datetime_now.strftime("%m/%d/%y %H:%M:%S")
#         user.password = get_password_hash(user.password)
#         user = jsonable_encoder(user)
#         new_user = await db["users"].insert_one(user)
#         await db["users"].update_one({"_id": new_user.inserted_id}, {
#                                      "$rename": {"password": "hashed_pass"}})

#         created_user = await db["users"].find_one({"_id": new_user.inserted_id})
#         return JSONResponse(status_code=status.HTTP_201_CREATED, content=created_user)

#     raise HTTPException(status_code=406, detail="User role not acceptable")


@router.post("/login")
async def login_for_access_token(body: LoginRequest):
    url = "https://sandboxapi.ebacsi.com.vn/auth/oauth/token"

    payload = {'username': body.username,
               'password': body.password,
               'grant_type': body.grant_type}
    files = [

    ]
    headers = {
        'Authorization': 'Basic RGljdGlvbmFyeU1lZGlob21lOlJ4aXR6ZnZvaWFmZmNtb2l0ZW0=',
        'Cookie': 'JSESSIONID=node0gmjiiq3ht7kv1gesg74t1pxsb20316.node0; XSRF-TOKEN=0976f6e0-814e-4be9-b6fa-b8d0c0896315'
    }

    response = requests.request(
        "POST", url, headers=headers, data=payload, files=files)

    access_token = json.loads(response.text)

    url = "https://sandboxapi.ebacsi.com.vn/auth/oauth/check_token"
    payload = {'token': access_token["access_token"]}
    headers = {
        'Authorization': 'Basic RGljdGlvbmFyeU1lZGlob21lOlJ4aXR6ZnZvaWFmZmNtb2l0ZW0='
    }
    response = requests.request(
        "POST", url, headers=headers, data=payload)
    data_output = json.loads(response.text)
    data = data_output.get("user_name", None)
    if data == None:
        return JSONResponse(status_code=status.HTTP_401_UNAUTHORIZED, content={"message": "UNAUTHORIZED"})
    user = json.loads(response.text)
    access_token["authorities"] = user["authorities"]
    return access_token

# @router.post("/token")
# async def login_for_access_token(body: OAuth2PasswordRequestForm = Depends()):
#     url = "https://sandboxapi.ebacsi.com.vn/auth/oauth/token"

#     payload = {'username': body.username,
#                'password': body.password,
#                'grant_type': body.grant_type}
#     files = [

#     ]
#     headers = {
#         'Authorization': 'Basic RGljdGlvbmFyeU1lZGlob21lOlJ4aXR6ZnZvaWFmZmNtb2l0ZW0=',
#         'Cookie': 'JSESSIONID=node0gmjiiq3ht7kv1gesg74t1pxsb20316.node0; XSRF-TOKEN=0976f6e0-814e-4be9-b6fa-b8d0c0896315'
#     }

#     response = requests.request(
#         "POST", url, headers=headers, data=payload, files=files)
#     data = json.loads(response.text)
#     del data["refresh_token"]
#     del data["expires_in"]
#     del data["scope"]
#     del data["user_type"]
#     del data["user_key"]

#     return data


@router.post("/token")
async def login_for_access_token_2(body: OAuth2PasswordRequestForm = Depends()):
    user = await authenticate_user_oauth2(body.username, body.password)
    if not user:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Incorect ID or password",
            headers={"WWW-Authenticate": "Bearer"},
        )
    return {"access_token": user["access_token"], "token_type": "bearer"}


# @router.get(
#     "/list", response_description="List all users", response_model=List[ShowUserModel]
# )
# async def list_users():
#     users = await db["users"].find().to_list(1000)
#     for user in users:
#         user["is_active"] = "false"
#         try:
#             last_login = datetime.strptime(
#                 user["last_login"], "%m/%d/%y %H:%M:%S")
#             my_delta = datetime.now() - last_login
#             if my_delta <= timedelta(days=30):
#                 user["is_active"] = "true"
#         except ValueError:
#             pass


@router.post("/current", response_description="Current User")
async def current_user(token: TokenModel):
    try:
        url = "https://sandboxapi.ebacsi.com.vn/auth/oauth/check_token"
        payload = {'token': token.token}
        headers = {
            'Authorization': 'Basic RGljdGlvbmFyeU1lZGlob21lOlJ4aXR6ZnZvaWFmZmNtb2l0ZW0='
        }
        response = requests.request(
            "POST", url, headers=headers, data=payload)
        data_output = json.loads(response.text)
        data = data_output.get("user_name", None)
        if data == None:
            return JSONResponse(status_code=status.HTTP_401_UNAUTHORIZED, content={"message": "UNAUTHORIZED"})
        else:
            return json.loads(response.text)
    except ValueError:
        pass


# @router.get("/current", response_description="Current User", response_model=ShowUserModel)
# async def current_user(current_user: ShowUserModel = Depends(get_current_user)):
#     return current_user


@router.post("/refresh_token", response_description="refresh token")
async def refresh_token(refresh_token: TokenModel):
    url = "https://sandboxapi.ebacsi.com.vn/auth/oauth/token"

    payload = {'refresh_token': refresh_token.refresh_token,
               'grant_type': refresh_token.grant_type}
    files = [
    ]
    headers = {
        'Authorization': 'Basic RGljdGlvbmFyeU1lZGlob21lOlJ4aXR6ZnZvaWFmZmNtb2l0ZW0=',
        'Cookie': 'JSESSIONID=node0oxtulscdyhrr1ij9hfhpjl76825093.node0; XSRF-TOKEN=79789f05-27c4-4b2a-a0dc-4491894046ec'
    }
    response = requests.request(
        "POST", url, headers=headers, data=payload, files=files)
    return json.loads(response.text)


# @router.put("/admin/{user_id}", response_description="Update a user", response_model=UpdateUserModel)
# async def update_user(user_id: str, user: UpdateUserModel):
#     if current_user["role"] == "admin":
#         user = {k: v for k, v in user.dict().items() if v is not None}
#         if len(user) >= 1:
#             update_result = await db["users"].update_one({"_id": user_id}, {"$set": user})
#             if update_result.modified_count == 1:
#                 if (
#                     updated_user := await db["users"].find_one({"_id": user_id})
#                 ) is not None:
#                     return updated_user
#         if (existing_user := await db["users"].find_one({"_id": user_id})) is not None:
#             return existing_user
#         raise HTTPException(
#             status_code=404, detail=f"User {user_id} not found")
#     else:
#         raise HTTPException(
#             status_code=403, detail=f"Not having sufficient rights to modify the content")


# @router.delete("/delete_user/{user_id}", response_description="Delete a user")
# async def delete_user(user_id: str):
#     delete_result = await db["users"].delete_one({"_id": user_id})
#     if delete_result.deleted_count == 1:
#         return JSONResponse(status_code=status.HTTP_204_NO_CONTENT)

#     raise HTTPException(status_code=404, detail=f"User {user_id} not found")


# @router.get(
#     "/list1111", response_description="List all users", response_model=List[UpdatePostModel]
# )
# async def list_users(token: token_test = Depends(get_current_user)):
#     print(token)
#     users = await db["posts"].find().to_list(1000)
#     return users